Application Notes: Sample Prep

This application note demonstrates a sample preparation method using the Empore SPE disk to extract analytes from water samples based on EPA 527 followed by GC–MS.

This application note demonstrates a sample preparation method using the Empore SDB-XC SPE cartridges to extract 16 herbicides from water samples followed by GC–MS.

Demonstrating how a Markes Multi-Gas TD can operate with hydrogen carrier gas as well as it does with helium to meet all the criteria cited in US EPA Method TO-17

The complementary roles of dynamic headspace and sorptive extraction in the analysis of fragranced consumer products using TD–GC–MS 

Analysis of VOC and FOG emissions from automotive interior materials by direct desorption TD–GC–MS in accordance with VDA 278

An application note demonstrating the quantitative analysis of microplastics using direct thermal desorption (TD) combined with GC–MS

A study describing the advantages of using tube-based thermal desorption for monitoring chemical warfare agents at ultratrace levels

Application note discussing innovative cryogen-free ambient air monitoring in compliance with US EPA Method TO-15

Application describing the use of hydrogen carrier gas to enhance TD–GC–MS methods for semi- SVOCs in air: an illustration with polyaromatic hydrocarbons (PAHs)

Automated cryogen-free monitoring of “air toxics” in ambient air using tube-based TD–GC–MS in accordance with US EPA Method TO‑17

Automate your SPE isolation of THC analytes from blood with Gilson’s ASPEC 274. This method saves time due to cartridge conditioning and the removal of wash steps.

The world of horse race drug testing is constantly evolving. The need for a reliable and quick SPE method for the determination and separation of a wide variety of drug classes is critical to laboratories certified in this realm of veterinary medicine.

A flexible, automated workbench for determination of fatty acid content of a range of sample types, automating sample prep and analysis with a simple user interface.

Automated liquid extraction of pesticides from tea that eliminates the use of salts and sorbents. In less than 15 min, get filtered sample that is ready for analysis.

This application note exploits the highly retentive but universal nature of UCT’s polymeric Styre Screen® HLD sorbent for the analysis of a wide range of neutral drugs in oral fluid.

Extract pesticides from cannabis flower and edibles with one simple automated method. In less than 15 minutes you will be ready for analysis and on to the next sample.

The 30 mg Microlute® CP Strong Cation Exchange (SCX) 96 well plate compares performance in recoveries and reproducibility against five competitor loose-filled 30 mg SCX products.

This application note outlines a solid-phase extraction (SPE) and LC–MS/MS method for the analysis of 19 synthetic cannabinoids in urine.

Achieving up to 70% faster GC PAH analysis. The Zebron ZB-PAH-EU and ZB-PAH-CT enable targeted selectivity for PAHs in food, the environment, electronics, and fuel.

In this application we learn how ZB-PAH-CT provides a faster Phthalates analysis comapred to other GC column

In this application we looked at the improved Dioxin analysis in Enviro matrix

In this application, we look at the improved separation and run time for PCDD and PCDF using Zebron ZB-Dioxin GC column.

This study has demonstrated that ZB-Dioxin GC columns provide improved resolution of critical pairs of dioxin in food matrix

Zebron ZB-Dioxin columns analyze dioxins and furans in food matrices. This GC innovation is a proven single GC dioxin solution that tests productivity and throughput.

Inert GC inlet liners for sample protection are easy to install. Touchless packaging allows protection from cuts, reducing contamination in the installation process.

Zebron gas management filters and Traps removes contaminants from mobile phase gases to reduce column bleed and protects sensitive GC detectors from damage.

In this application, we learn how ZB-624PLUS provides optimal separation of over 60 VOCs within 27 minutes analysis time.

Increased proteomic depth: A simple, fast and reproducible peptide fractionation add-on kit to the PreOmics iST kit family for sample preparation.